Study on characteristics of concrete permeability under variable confined pressures

摘要

The behavior of permeability of concrete is closely relative to its durability. By experiment in Lab., it was revealed that the relation exists between the permeability of the concrete and the confined pressure / confined pressures exerted on. From the results, it could be drawn that the permeability of the concrete will decrease with the confined pressure increasing, which may be described as an exponent equation.